Specifications:

• Kit Includes:
  3pc. 3/8" Drive Crow Foot Wrenches 13mm, 14mm, and 15mm 
  3pc. 3/8" Drive 6 point Sockets 15mm, 16mm, and 18mm 
  1pc Long Flat Bar 9" Extension with 1/2" Drive  Dimensions: 23-1/8” x 15/16” x 5/8”
  1pc Small Flat Bar23" Handle with 3/8" Drive and Vinyl Cushion Grip  Dimesnsion: 9” x 15/16” x ¾”
• This kit also will work on idler pulleys requiring 15mm or 18mm Hex, and 3/8" or 1/2" Square Drives